Shadow is a plugin for After Effects that makes it super easy to add a perspective shadow in front of or behind a layer based on its alpha channel, brightness, and more. With options for softness, curvature, length, color, and many other properties, the shadow effect goes well beyond the various shadow tools available in After Effects.
A missing shadow is a sure sign that an object was not included in the original shot. Shadow gives you a quick way to create compelling compositing.
Use shadow to add depth to your motion graphics. Go for realism or create stylized looks.
Here you can find information about system requirements and compatibility.